Commonwealth of Massachusetts
Human Resources Division
Class Specification
Motor Equipment Mechanic Series
I. MOTOR EQUIPMENT MECHANIC SERIES:
Motor Equipment Mechanic I
Motor Equipment Mechanic II
Motor Equipment Mechanic III
Motor Equipment Mechanic IV
II. SUMMARY OF SERIES:
Incumbents of positions in this series inspect, troubleshoot and repair motor vehicles and equipment for use by agency personnel; consult with operators, manufacturers or dealers’ representatives regarding specifications or problems relating to the operation of motor vehicles and/or equipment; write repair orders and specifications for new vehicle sand equipment; and perform related work as required.
The basic purpose of this work is to maintain and repair motor vehicles and equipment to ensure safe and efficient operation.
III. ORGANIZATIONAL LEVELS:
Motor Equipment Mechanic I is the entry-level skilled craft job in this series.
Motor Equipment Mechanic II is the first-level supervisory job in this series.
Motor Equipment Mechanic III is the second-level supervisory job in this series.
Motor Equipment Mechanic IV is the third-level supervisory job in this series.
IV. EXAMPLES OF DUTIES COMMON TO ALL LEVELS IN SERIES:
1. Repair motor vehicles and equipment by overhauling, rebuilding, replacing or adjusting gasoline or diesel engines, carburetors, distributors, alternators, generators, starters, differentials and transmissions according to manufacturers’ specifications.
2. Service vehicles and equipment by changing and repairing tires, adjusting brakes and cleaning and lubricating parts as needed to ensure their optimum working order.
3. Repair and overhaul electrical circuits and units including all warning light circuits, arrowboards, electronic spreader circuits, electric motor circuits and electric solenoid circuits.
4. Perform body repairs and windshield and window replacements.
Based on assignment, incumbents of positions may also:
1. Operate snow removal and/or sanding equipment and vehicles.
2. Operates other equipment used in automobile operation and repair such as hydraulic lifts, bumper jacks and diagnostic testing equipment.
V. DIFFERENCES BETWEEN LEVELS IN SERIES:
Motor Equipment Mechanic II:
Incumbents of positions at this level or higher also:
1. Maintain records of vehicle service.
2. Order fuel.
3. Repair and overhaul equipment of increasing complexity such as bulldozers, cranes, basket trucks, etc.
4. Issue inspection stickers.
Based on assignment, incumbents of positions may also:
1. Maintain records or employee attendance.
2. Solicit bids from outside vendors for repairs and decide whether repairs will be done in house or by outside vendors.
3. Train employees on the job.
Motor Equipment Mechanic III:
Incumbents of positions at this level or higher also:
1. Assist in the purchase, disposal and registration of motor vehicles.
2. Interview applicants for employment and provide training to new employees.
3. Troubleshoot and road test motor vehicles and equipment such as automobiles, trucks, buses, bulldozers, cranes and snowblowers to determine the repair work needed to be done.
4. Road test motor vehicles and recommend them for road use.
5. Supervise vehicle maintenance and repair garage.
Motor Equipment Mechanic IV:
Incumbents of positions at this level also:
1. Consult with vehicle or equipment operators, manufacturers, or dealers to obtain information needed to diagnose and correct problems with malfunctioning engines or related systems, such as super-chargers and turbo-chargers.
2. Inspect heavy equipment to select and locate causes of equipment breakdown.
3. Perform field inspections and evaluation of various types of vehicles and equipment statewide and may recommend disposal of vehicles.
4. Research, develop, design, fabricate and oversee the manufacturer of special application components and their installation to improve the operation of existing equipment.
5. Recommend adjustments to specifications for new vehicles and equipment.
6. Maintain inventory of parts and supplies by ordering the supplies, tools and equipment required to expedite maintenance and repair work of motor vehicles and equipment.
7. Direct and assign repair work to be performed.
8. Interview, test and evaluate applicants for employment and promotion, and supervise training.
9. Responsible for implementation of the Preventative Maintenance program.
10. Inspect and certify equipment for operation.
VI. RELATIONSHIPS WITH OTHERS:
Major work contacts are with other agency personnel, vehicle and/or equipment operators and manufacturers’ or dealers’ representatives.
VII. SUPERVISION RECEIVED:
Motor Equipment Mechanic I:
Incumbents of positions at this level receive direct supervision from Motor Equipment Mechanic II or other employees of higher grade who provide instruction, assign work and review performance through inspection for effectiveness.
Motor Equipment Mechanic II:
Incumbents of positions at this level receive general supervision from Motor Equipment Mechanic III or other employees of higher grade who provide policy and procedural guidance, assign work and review performance through inspection and reports for effectiveness.
Motor Equipment Mechanic III:
Incumbents of positions at this level receive general supervision from Motor Equipment Mechanic IV or other employees of higher grade who provide procedural guidance, assign work and review performance through reports and conferences for effectiveness.
Motor Equipment Mechanic IV
Incumbents of positions at this level receive general supervision from employees of higher grade who provide procedural guidance, assign work and review performance through reports and conferences for compliance with laws, rules and regulations.
VIII. SUPERVISION EXERCISED:
Motor Equipment Mechanic I:
None.
Motor Equipment Mechanic II:
Incumbents of positions at this level exercise direct supervision (i.e., not through an intermediate level supervisor) over, assign work to and review the performance of 1 – 10 skilled craft and/or other personnel.
Motor Equipment Mechanic III:
Incumbents of positions at this level exercise direct supervision (i.e., not through an intermediate level supervisor) over, assign work to and review the performance of and indirect supervision (i.e., through an intermediate level supervisor) over 11 – 25 foreman, mechanics, laborers or drivers.
Motor Equipment Mechanic IV:
Incumbents of positions at this level exercise direct supervision (i.e., not through an intermediate level supervisor) over, assign work to and review the performance of 1 – 15 skilled craft and/or other personnel and indirect supervision (i.e., through an intermediate level supervisor) over 6 – 26 skilled craft and/or other personnel.
IX. WORKING CONDITIONS:
Motor Equipment Mechanics work under exposure to the harmful effects of exhaust fumes, gases, dust, noise, etc.; hazards such as moving parts of machinery, electrical shock, etc.; and hazardous conditions such as slippery floors and cramped and confined spaces; work outdoors in all types of weather; work varied shifts, weekends, holidays, and nights; are subject to standby (on call) work status; lift and carry heavy objects; and stand for prolonged periods of time.
X. QUALIFICATIONS REQUIRED AT HIRE FOR ALL LEVELS IN SERIES:
1. Knowledge of the principles, practices and techniques of automotive repair and maintenance.
2. Knowledge of the types and uses of hand held tools used in automotive repair and maintenance such as wrenches, pliers, etc.
3. Knowledge of the principles of operation of internal combustion engines.
4. Knowledge of the principles of operation of diesel engines.
5. Knowledge of the types and uses of materials and supplies used in automotive repair and maintenance.
6. Knowledge of the types and uses of equipment used in automotive repair and maintenance such as hydraulic lifts, bumper jacks, grinders, buffers and air tools.
7. Knowledge of the types and uses of precision measuring equipment and devices such as micrometers, calipers, etc.
8. Knowledge of safety practices and procedures followed in automotive repair and maintenance.
9. Knowledge of the types and uses of diagnostic testing equipment used in automotive repair and maintenance including devices for checking dwell, timing and idle speed.
10. Knowledge of the principles of operation of 2-cycle engines.
11. Knowledge of the principles of operation of 4-cycle engines.
12. Knowledge of the principle of carburetion.
13. Knowledge of the principles of operation of the various components of motor equipment.
14. Knowledge of the standard methods and techniques for the storage of hazardous materials.
15. Knowledge of the terminology, coding, symbols and standard abbreviations used in automotive repair and maintenance.
16. Knowledge of troubleshooting techniques used in automotive repair and maintenance.
17. Knowledge of the types and uses of oxy-acetylene gas welding equipment.
18. Knowledge of the apparatus and instruments used for testing engines and other mechanical or electrical equipment.
19. Skill in the use of equipment used in automotive repair and maintenance.
20. Skill in the use of hand held tools used in automotive repair such as wrenches, pliers, etc.
21. Skill in the use of precision measuring equipment and devices such as micrometers, calipers, etc.
22. Skill in the use of oxy-acetylene gas welding equipment.
23. Ability to work independently.
24. Ability to understand and apply the laws, rules, and regulations governing motor vehicle operation.
25. Ability to operate a motor vehicle.
26. Ability to read and interpret documents such as shop manuals, plans, specifications, blueprints, drawings, etc.
27. Ability to exercise sound judgment.
28. Ability to follow oral and written instructions.
29. Ability to establish and maintain harmonious working relationships with others.
Additional qualifications required at hire for Motor Equipment Mechanic II and higher positions:
1. Ability to maintain accurate records.
2. Skill in heavy equipment and automotive repair and maintenance.
3. Ability to understand the laws, rules and regulations governing motor vehicle inspection.
4. Ability to supervise, including planning and assigning work according to the nature of the job to be accomplished, the capabilities of subordinates and available resources; controlling work through periodic reviews and/or evaluations; determining subordinates’ training needs and providing or arranging for such training; motivating subordinates to work effectively; determining the need for disciplinary action and either recommending or initiating disciplinary action.
Additional qualifications required at hire for Motor Equipment Mechanic III positions:
1. Knowledge of the principles, practices and techniques of supervision.
2. Ability to communicate effectively in oral expression.
Additional qualifications required at hire for Motor Equipment Mechanic IV positions:
1. Ability to communicate effectively in written form.
2. Knowledge of the methods, tools, materials and practices used in repairing heavy motor equipment.
XI. QUALIFICATIONS ACQUIRED ON JOB AT ALL LEVELS IN SERIES:
1. Knowledge of the types and uses of snow removal and ice control equipment.
2. Knowledge of the laws, rules and regulations governing the inspection and operation of motor vehicles.
3. Knowledge of the policies, procedures, specifications, guidelines, etc. governing assigned unit activities.
Additional qualification acquired on job in Motor Equipment Mechanic II positions:
1. Knowledge of the principles, practices and techniques of supervision.
XII. MINIMUM ENTRANCE REQUIREMENTS:
Motor Equipment Mechanic I:
Applicants must have at least (A) one year of full-time, or equivalent part-time, experience in the repair, maintenance and overhaul of automotive equipment such as automobiles, trucks, bulldozers, cranes, front end loaders, etc. or (B) any equivalent combination of the required experience and the substitutions below.
Substitutions:
A certificate or diploma from a recognized trade, technical or vocational school, at the high school level or above, with a major in automotive shop practice may be substituted for the required experience.
Motor Equipment Mechanic II:
Applicants must have at least (A) two years of full-time, or equivalent part-time, experience in the repair, maintenance and overhaul of automotive equipment such as automobiles, trucks, bulldozers, cranes, front end loaders, etc. or (B) any equivalent combination of the required experience and the substitutions below.
Substitutions:
A certificate or diploma from a recognized trade, technical or vocational school, at the high school level or above, with a major in automotive shop practice may be substituted for one year of the required (A) experience.
Motor Equipment Mechanic III:
Applicants must have at least (A) three years of full-time, or equivalent part-time, experience in the repair, maintenance and overhaul of automotive equipment such as automobiles, trucks, bulldozers, cranes, front end loaders, etc. of which (B) at least one year must have been in a supervisory capacity, or (C) any equivalent combination of the required experience and the substitutions below.
Substitutions:
A certificate or diploma from a recognized trade, technical or vocational school, at the high school level or above, with a major in automotive shop practice may be substituted for one year of the required (A) experience.
Motor Equipment Mechanic IV:
Applicants must have at least (A) four years of full-time, or equivalent part-time, experience in the repair, maintenance and overhaul of automobiles, trucks, bulldozers, cranes, front end loaders, etc. of which (B) at least two years must have been in a supervisory capacity, or (C) any equivalent combination of the required experience and the substitutions below.
Substitutions:
A certificate or diploma from a recognized trade, technical or vocational school at the high school level or above with a major in automotive shop practice may be substituted for one year of the required (A) experience.
XIII. SPECIAL REQUIREMENTS:
Based on assignment:
1. Possession of a current and valid Massachusetts Class 2 Motor Vehicles Operator’s License.
2. Possession of a current and valid Massachusetts Class C or hoisting license.
Occupational Group 51
Revised 11/87
11/87 Page
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